国家/地区 日本（5）
IPC部 B（5）
IPC大类 B01（5） C01（2）
IPC小类 B01D（5）
IPC B01D071/02（4） B01D069/12（3） B01D061/02（2）
B01D069/10（2） C01B031/02（2）
发明人
公开年 2013（2） 2014（2）
申请年 2013（5）
专利权人 LOCKHEED MAR.（3） LOCKHEED COR.（2）

Removing nucleic acid e.g. DNA or RNA from solution, involves mixing solution containing nucleic acid, graphene oxide, and bivalent cation, producing aggregate in liquid mixture, centrifuging, precipitating and removing aggregate.

YAKU H

Device useful for isolating substance from blood comprises first sheet of graphene, second sheet of graphene, and conduit system operably coupled to first sheet of graphene and second sheet of graphene.

BACHMANN S M, MOUNTCASTLE P D, TIETJEN B W

Filtering or solid-liquid separation membrane, has graphene compounds provided in matrix layer and dispersed in polymer in matrix layer, where polymer is formed by interfacial polymerization, and compounds increase rejection of matrix layer.

KRISHNA K M, BHATTACHARYYA A, DEVI R M, PHADKE M, KLISHINA K M, BATACHAYA A, DEVIE R M, PHADKE M A

Collecting molecules from solution involves providing graphene membrane perforated with apertures selected to allow passage of solutions solvent while simultaneously arresting desired molecules upon surface of the membrane, and dislodging.

STETSON J B, VISS S J

Perforating graphene which is used as gas filters involves exposing a stream of gas into plasma to generate an activated gas stream; directing the gas stream toward a graphene sheet; and perforating the graphene sheet with the gas stream.

BEDWORTH P V